theoretical way to reverse tolerance to drugs?!


Question: Theoretical way to reverse tolerance to drugs?
ok dopamine antagonists are a type of meds that blocks the effect of dopamine by blocking dopamine neurons from reaching dopamine receptors...overtime the body adapts to the meds effects and make you more sensitive to dopamine neurons whenever a receptor gets one and also makes dopamine receptors more available...so theoretically if you have a tolerance to a dopamine acting drug like cocaine or ritalin would this cause you to be more sensitive to the cocaine or ritalins effects?

*pretty sure this makes sense theoretically tell me if im wrong

Answers:

Best Answer - Chosen by Voters

Dude, once you are a pickle, you can never be a cucumber again.
That's all there is to it.



Tolerance isn't based entirely on receptor availability.
I'm not sure what drug you would be using that would antagonize dopamine only, either. Most have an array of effects on various receptors, not just the dopaminergic ones.

To that point, not all dopamine ant/agonists work on all types of dopaminergic receptors. Some are unaffected, others bind partially, others completely, some are destroyed.

Also, I think you're mistaking cocaine for a dopamine antagonist when, in fact, it's a dopamine AGONIST (amongst things).



In fact - it makes NO sense. there are no such things as "dopamine neurons" and neurons don't "reach" receptors. The receptors are ON neurons (and lots of other cell, too) - NEUROTRANSMITTERS cross the SYNAPSES, etc, etc, etc

Go back and actually learn about neurotransmission and then come back and ask an intelligent question.

I am a physician




The consumer health information on answer-health.com is for informational purposes only and is not a substitute for medical advice or treatment for any medical conditions.
The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.
Copyright © 2007-2011 answer-health.com -   Terms of Use -   Contact us

Health Categories